No problem, we've got 2709 and 7828 to multiply
2709 × 7828 = 7828 × (2709)
+ 7828 × 9 resulting in 70452
+ 7828 × 00 that results in 0
+ 7828 × 700 that is equal 5479600
+ 7828 × 2000 producing 15656000

= 21206052
